| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to access user-sensitive data. |
| An authorization issue was addressed with improved state management. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to access sensitive user data. |
| A vulnerability in the SXP REST API of Cisco ISE could allow an authenticated, remote attacker to conduct SQL injection attacks.
This vulnerability is due to insufficient validation of user-supplied input in REST API calls. An attacker could exploit this vulnerability by sending crafted input to an affected device. A successful exploit could allow the attacker to view or modify data on the underlying database for the affected device. In single-node deployments, successful exploitation of this vulnerability could cause the affected ISE node to become unavailable, resulting in a DoS condition. In that condition, endpoints that have not already authenticated would be unable to access the network until the node is restored.
To exploit this vulnerability, the attacker must have valid administrative credentials, have the SXP service enabled, and have at least one SXP connection configured. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/bridge: synopsys: dw-dp: Support unregistering the AUX channel
The DisplayPort AUX channel gets initialized and registered during
dw_dp_bind(), but it is never unregistered, which may lead to resource
leaks and/or use-after-free.
Add the missing dw_dp_unbind() function to allow the users of the
library to handle the required cleanup, i.e. unregister the AUX adapter. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/amd/powerplay: fix VoltageObjectInfo zero-stride loop and OOB read
Reject voltage objects whose usSize is smaller than the header or would
advance the cursor past the table end, preventing an infinite loop or
heap OOB read when the VBIOS supplies a malformed VoltageObjectInfo table. |
| In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/mes: Fix hung_queue_db_array loop limit for multi-XCC
The loop iterated only AMDGPU_MAX_MES_PIPES times, leaving entries
uninitialized for multi-XCC GPUs. This causes null pointer dereferences
when accessing arrays indexed by XCC ID >= 2. Extend the loop to cover
all XCCs (AMDGPU_MAX_MES_PIPES * num_xcc), matching other per-XCC
arrays. |
| In the Linux kernel, the following vulnerability has been resolved:
rpmsg: glink: fix deadlock in endpoint destroy during driver detach
During driver detach, the device core holds the device mutex throughout
the driver's remove callback chain. When the rpmsg endpoint is
destroyed as part of that teardown, the GLINK endpoint destroy
implementation attempts to unregister the underlying rpmsg device.
That unregistration calls device_del(), which tries to re-acquire the
same device mutex already held higher up the stack, causing rmmod to
hang indefinitely.
The deadlock manifests with the following call chain:
[<0>] device_del+0x44/0x414 <- tries to acquire same mutex
[<0>] device_unregister+0x18/0x34
[<0>] rpmsg_unregister_device+0x28/0x4c
[<0>] qcom_glink_remove_rpmsg_device+0x70/0xc0
[<0>] qcom_glink_destroy_ept+0x58/0xbc
[<0>] rpmsg_dev_remove+0x50/0x60
[<0>] device_remove+0x4c/0x80
[<0>] device_release_driver_internal+0x1cc/0x228 <- acquires device mutex
[<0>] driver_detach+0x4c/0x98
[<0>] bus_remove_driver+0x6c/0xbc
[<0>] driver_unregister+0x30/0x60
[<0>] unregister_rpmsg_driver+0x10/0x1c
[<0>] fastrpc_exit+0x28/0x38 [fastrpc]
[<0>] __arm64_sys_delete_module+0x1b8/0x294
[<0>] invoke_syscall+0x48/0x10c
[<0>] el0_svc_common.constprop.0+0xc0/0xe0
[<0>] do_el0_svc+0x1c/0x28
[<0>] el0_svc+0x34/0x108
[<0>] el0t_64_sync_handler+0xa0/0xe4
[<0>] el0t_64_sync+0x198/0x19c
The rpmsg device unregistration inside endpoint destroy is redundant.
In both contexts where endpoint destruction is triggered:
- Driver detach path: the driver core already tears down the rpmsg
device.
- Channel close path: the rpmsg device is already unregistered before
endpoint destruction is reached.
Remove the redundant unregistration to fix the deadlock. |
| In the Linux kernel, the following vulnerability has been resolved:
media: bcm2835-unicam: Fix asc leaked in error/remove path
v4l2_async_nf_add_fwnode_remote() allocates the asc, which is freed when
v4l2_async_nf_cleanup() is called.
Call v4l2_async_nf_cleanup() properly in the driver paths.
Discovered with kmemleak after rmmod:
unreferenced object 0xffff000084526b80 (size 64):
comm "modprobe", pid 185, jiffies 4295013512
hex dump (first 32 bytes):
01 00 00 00 00 00 00 00 e8 0d ff bf 00 00 ff ff ................
40 83 bc 84 00 00 ff ff 60 83 bc 84 00 00 ff ff @.......`.......
backtrace (crc ac584083):
[<00000000ffb081a7>] kmemleak_alloc+0x38/0x44
[<00000000d2fd9301>] __kmalloc+0x1b0/0x250
[<000000004dd5354d>] __v4l2_async_nf_add_fwnode+0x28/0x9c
[<0000000067587657>] __v4l2_async_nf_add_fwnode_remote+0x3c/0x64 |
| In the Linux kernel, the following vulnerability has been resolved:
OPP: Fix cleanup ordering
Commit 173e02d67494 ("OPP: Initialize scope-based pointers inline")
added initialization for all pointers. In some cases, the ordering was
changed so that *opp_table was initialized after *opp. This also changes
the order of the registered cleanup functions.
When the cleanup happens, this can cause use-after-free errors when the
last reference is released and the release function _opp_kref_release
tries to access the already freed opp->opp_table.
Initialize *opp_table before *opp again to fix this and ensure the
correct cleanup order. |
| In the Linux kernel, the following vulnerability has been resolved:
usb: gadget: f_uac1_legacy: remove broken string configfs attributes
The UAC1_STR_ATTRIBUTE macro defines configfs show/store handlers for
the fn_play, fn_cap, and fn_cntl string options. The store function
contains an inverted null check on the kstrndup() return value.
This means every write attempt returns -ENOMEM on success and
dereferences a NULL pointer on allocation failure. The attributes
have been broken and unused for many years.
Remove the UAC1_STR_ATTRIBUTE macro and the three attributes it
generated. The internal defaults (FILE_PCM_PLAYBACK, FILE_PCM_CAPTURE,
FILE_CONTROL) set in f_audio_alloc_inst() are unaffected. |
| In the Linux kernel, the following vulnerability has been resolved:
mtd: part: reject MTDPART_OFS_RETAIN in mtd_add_partition()
mtd_add_partition() does not reject the special offset value
MTDPART_OFS_RETAIN (-3), which leads to a WARN_ON in
add_mtd_device() when called through the BLKPG ioctl on NAND
devices. The RETAIN value depends on cur_offset being the end of
the previous partition, but in the dynamic partition path
cur_offset equals the offset argument itself, causing undefined
behavior.
Commit 5daa7b21496a ("mtd: prepare partition add and del functions
for ioctl requests") introduced mtd_add_partition() and correctly
rejected MTDPART_OFS_APPEND (-1) and MTDPART_OFS_NXTBLK (-2),
since those special offsets rely on cur_offset tracking the
previous partition's end. However, commit 1a31368bf92e ("mtd: add a flags
for partitions which should just leave smth. after them")
later added MTDPART_OFS_RETAIN (-3) for the static
partition table path without updating mtd_add_partition() to
also reject this value.
With offset=-3 passed via BLKPG, the RETAIN size calculation in
allocate_partition() underflows (parent_size - 0xFFFFFFFFFFFFFFFD
= parent_size + 3). If the underflow result does not appear to
leave enough space, allocate_partition() jumps to out_register via
goto, skipping erasesize initialization. This results in
erasesize=0, which triggers:
WARN_ON((!mtd->erasesize || !master->_erase) &&
!(mtd->flags & MTD_NO_ERASE))
in add_mtd_device(). If the underflow result appears to leave
enough space, a bogus partition size is calculated, but the
"out of reach" sanity check catches the invalid offset and
creates a disabled empty partition (offset=0, size=0) instead
of returning an error.
Fix this by adding MTDPART_OFS_RETAIN to the rejection list in
mtd_add_partition(), consistent with the existing handling of
APPEND and NXTBLK. |
| In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic-v3-its: Prevent leak in its_vpe_irq_domain_alloc()
When its_irq_gic_domain_alloc() fails, the following
its_vpe_irq_domain_free() fails to invoke its_vep_teardown() for the
corresponding interrupt, which leaks the resource.
Invoke its_vpe_teardown() in the error handling path to avoid the leak.
[ tglx: Massaged change log ] |
| In the Linux kernel, the following vulnerability has been resolved:
RDMA/core: Fix potential use after free in counter_release()
When accessing a counter via the netlink path the only synchronization
mechanism for the said counter is rdma_restrack_get().
Currently, rdma_restrack_del() is invoked at the end of
counter_release(), which is too late, since by that point
vendor-specific resources associated with the counter might already be
freed. This can leave a short window where the counter remains
accessible through restrack, leading to a potential use-after-free.
Fix this by moving the rdma_restrack_del() call to be before the
freeing of the vendor-specific resources, ensuring that the counter is
removed from restrack before its internal resources are released.
This guarantees that no new users hold references to a counter that is
in the process of destruction. |
| In the Linux kernel, the following vulnerability has been resolved:
firmware: arm_scmi: Unrequest devices if driver registration fails
scmi_driver_register() requests protocol devices before registering the
driver. If driver_register() fails, those requests remain in the global
IDR and retain pointers to the module's ID table. Once the failed module
load releases that storage, later request matching or SCMI device creation
can dereference the stale pointers.
Unrequest the complete protocol table before returning the registration
failure. At this point table registration succeeded, so every entry is
owned by the current registration attempt. |
| In the Linux kernel, the following vulnerability has been resolved:
crypto: keembay - Initialize completion before requesting IRQ
kmb_ocs_aes_probe() requests the device IRQ before initializing
irq_completion. Once the handler is registered it can run immediately,
and ocs_aes_irq_handler() unconditionally calls complete(). An
interrupt in this window would therefore use an uninitialized
completion.
Initialize the completion before requesting the IRQ, as the sibling
OCS HCU and ECC drivers already do. |
| In the Linux kernel, the following vulnerability has been resolved:
isofs: release zisofs block pointer buffer head
zisofs_fill_pages() reads the compressed block pointer table. The error
paths release the current buffer_head, the loop also releases the old
buffer_head when it advances. However, the success path leaves the last
buffer_head referenced. Release it before returning success. |
| In the Linux kernel, the following vulnerability has been resolved:
spi: oc-tiny: switch to managed controller allocation
The controller is allocated with the non-managed spi_alloc_host() while
the interrupt is registered with devm_request_irq(). During removal,
spi_bitbang_stop() only unregisters the controller; the subsequent
spi_controller_put() then frees the controller together with its
embedded driver-private devdata, which is the IRQ handler's dev_id. The
devm_request_irq() release action (free_irq()), which drains the
handler, does not run until after .remove() returns. A late or latched
interrupt can therefore reach tiny_spi_irq() and dereference
already-freed memory (e.g. hw->base).
Switch to devm_spi_alloc_host() so that the devres LIFO order releases
the controller only after free_irq() has drained the handler, and drop
the now-redundant spi_controller_put() from .remove(). The probe error
path is simplified to direct returns.
This issue was found by an in-house static analysis tool. |
| In the Linux kernel, the following vulnerability has been resolved:
remoteproc: Prevent crash handling to race with rproc_del()
There's no synchronization between rproc_crash_handler_work() and
rproc_del(), as such it's possible for a driver to be removed while
crash-handler work is scheduled, or even executing - resulting in
use-after-free issues.
To avoid this the scheduled work need to be cancelled and synchronized
against before the removal proceeds.
In order to ensure that this doesn't race with the reporting, and
thereby scheduling new work, a "deleting" flag is introduced. This is
similar to the RPROC_DELETE state that was introduced to ensure that
"start" didn't race with rproc_del(), but the existing mechanism can not
be used as it's valid to call rproc_report_crash() in atomic context -
and the "state" is protected by a mutex.
In the event that work is cancelled the pm_stay_awake() is left
unbalanced and need to be unrolled.
The blocking and cancelling of crash-handler work prior to the actual
rproc_shutdown() call does have the explicit side-effect that crashes
resulting from the shutdown process will not enter the crash-handling
path, and as such will not generate devcoredumps etc. Due to the
existing mutual exclusion between these code paths there's no concrete
reduction in functionality, but further work would be needed to handle
this case. |
| In the Linux kernel, the following vulnerability has been resolved:
iommu/tegra241-cmdqv: Fix VINTF0 leak on the init-failure path
tegra241_cmdqv_init_structures() allocates VINTF0 with kzalloc_obj(), inits
it, and preallocates its logical VCMDQs. Two of its error paths leak.
When tegra241_cmdqv_init_vintf() fails it returns before VINTF0 reaches the
cmdqv->vintfs[] array, so the devres unwind on probe failure cannot reach
it; free it directly there.
A later VCMDQ preallocation failure instead leaves VINTF0 published, and so
this time the unwind does reach tegra241_cmdqv_remove_vintf(), which then
frees it from vintf->hyp_own. But tegra241_vintf_hw_init() sets that flag
only afterward, from a HW read-back, so the still-uninited VINTF0 reads as
guest-owned and leaks, with mutex_destroy() and ida_destroy() run on fields
it never set up.
Decide ownership from vintf->idx instead, the index assigned when its id is
allocated: idx 0 is the kernel-owned VINTF0, while idx >= 1 marks a guest
VINTF. So the in-kernel free decision in tegra241_cmdqv_remove_vintf() and
tegra241_vintf_free_lvcmdq() now keys on idx too, and hyp_own stays a pure
HW-readback state. |
| In the Linux kernel, the following vulnerability has been resolved:
nilfs2: fix BUG in nilfs_copy_dirty_pages() on dirty state mismatch
Syzbot reported a kernel BUG triggered within nilfs_copy_dirty_pages(),
which copies dirty DAT file folios/pages to its shadow page cache. The
BUG occurs when a retrieved dirty folio/page unexpectedly loses its
'dirty' status.
This issue arises because, since the commit referenced below, the 'dirty'
flag of a folio/page can be cleared asynchronously after the filesystem
detects metadata corruption and transitions to read-only mode.
Resolve the issue by returning an -EROFS error if the filesystem has
transitioned to read-only mode. Also change the behavior to issue a
kernel warning only once instead of triggering a kernel BUG when this
unexpected 'dirty' state is detected while the filesystem is not in
read-only mode. |
